Home / 966,934.33-1,449,499.99-326,790.45

Finding the Fourth Proportional to 966,934.33, 1,449,499.99 and 326,790.45

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Solution

The fourth proportional to 966,934.33, 1,449,499.99 and 326,790.45 is: 489,881.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,934.33 : 1,449,499.99 = 326,790.45 : x
  2. Step 2: Convert to fraction form
    966,934.33/1,449,499.99 = 326,790.45/x
  3. Step 3: Cross multiply
    966,934.33x = 1,449,499.99 × 326,790.45
  4. Step 4: Simplify right side
    966,934.33x = 473,682,754,007.10
  5. Step 5: Solve for x
    x = 473,682,754,007.10/966,934.33
  6. Step 6: Final answer
    x = 489,881.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.